php while loop syntax

ForeachPhp Tutorial 4 (not php 3) includes the foreach structure, which is similar to perl and other languages. This is just a simple way to traverse arrays. Foreach can only be used for arrays. An error occurs when you try to use it for another

RELATED Links: PHP Syntax (i): Foundations and variables PHP Syntax (b): Data types, operators, and functions PHP Syntax (iii): Control structure (for loop/if/switch/while) This article I will summarize a few PHP commonly used control structure,

: This article mainly introduces PHP syntax 3: control structure For loop IfSwitchWhile. if you are interested in PHP tutorials, refer to it. Related links: PHP syntax(1): Basics and variables PHP syntax(2): data types, operators, and functions PHP

In front of you to explain the PHP loop statement in the while statement loop, in fact, while the statement has another form of expression, which is what we are going to explain to you today, "Do...while" loop statement。 Do...while The concept of

In our program development, it may be necessary to repeat the use of a piece of code or a function, such as the need to enter "1*2*3*4...*100", if the human input, it will waste a lot of time, but also very cumbersome, but in this case, there is a

PHP loop statement details: while, for, foreach, dowhile. PHP loop statement explanation while, for, foreach, dowhile 1, while loop while (expression) {loop body; repeated execution until the expression is false} code: $ index1; while ($ index5)

Notes on the basic syntax structure of PHP loop statements. In php, loop statements include many, such as for, foreach, while, dowhile, and goto statements. below I will give you a brief introduction to the structure and usage of these loop

This article describes the use of the most basic looping statements, including the most basic statements in PHP for the for (), while (), and foreach () do. While loopThe while loop is the simplest loop in PHP, and its basic format is:

While loopWhile loop is the simplest loop in PHP. Its basic format is: The code is as follows:Copy code While (expr ){Statement}// OrWhile (expr ):StatementEndwhile; This syntax indicates that as long as the expr expression is TRUE, statement

Descriptions of phpwhile loop control instances and while instances. The phpwhile loop control instance explains that while loop is the simplest loop in PHP. its basic format is: while (expr) {statement} or while (expr ): statementendwhile php while